// pages/personal/personal.js
import request from "../../utils/request";

let startY = 0;  //手指起始Y坐标
let moveY = 0;   //手中移动后Y坐标
let moveDistance = 0;   //手指移动了的距离（Y轴）
Page({

    /**
     * 页面的初始数据
     */
    data: {
        coverTransform: 'translateY(0)',
        coverTransition: '',
        userInfo:{},  //用户信息
        recentPlayList: [], //用户播放记录
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (event) {
        try {
            var userInfo = wx.getStorageSync('userInfo')
            if (userInfo) {
                // 更新userInfo的内容
                this.setData({
                    userInfo:JSON.parse(userInfo)
                })
            }
        } catch (e) {
            // Do something when catch error
        }

        //获取用户播放记录
        this.getUserRecentPlayList(this.data.userInfo.userId)

    },


    /*获取用户播放记录的功能函数*/
    async getUserRecentPlayList(userId){
        // console.log("personal.js: cookie:",!wx.getStorageSync('cookies'))
        if (!wx.getStorageSync('cookies')){
            return;
        }

        let recentPlayListData =await request("/user/record", {uid:userId, type:0});
        let index = 0;
        let recentPlayList = recentPlayListData.allData.splice(0,100).map(item =>{
            item.id = index++;
            return item;
        })
        this.setData({
            //从中截取10条播放记录展现出来。
            // recentPlayList: recentPlayListData.weekData
            recentPlayList
        })
    },

    handleTouchStart(event) {
        this.setData({
            coverTransition: ''
        });
        startY = event.touches[0].clientY;
    },
    handleTouchMove(event){
        moveY = event.touches[0].clientY;
        moveDistance = moveY - startY;
        if (moveDistance <= 0){
            return;
        }
        if (moveDistance >= 80){
            moveDistance = 80;
        }
        //动态更新coverTransform的状态值
        this.setData({
            coverTransform: `translateY(${moveDistance}rpx)`
        })
    },
    handleTouchEnd(){
        this.setData({
            coverTransform: `translateY(0rpx)`,
            coverTransition: 'transform 1s linear'
        })
    },

    //跳转到登录界面的页面回调
    toLogin(){
        wx.navigateTo({
            url:"/pages/login/login"
        })
    },


    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {

    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload: function () {

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh: function () {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function () {

    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage: function () {

    }
})